Table 1

Distribution of patient characteristics by EGFR IHC

VariableWith EGFR IHCa (n = 155)Without EGFR IHCa (n = 113)P
KPS
 60–8062 (40%)43 (38%)0.75
 90–10093 (60%)70 (62%)
Age (yrs)
 Median61600.73
 Range30–8636–83
Gender
 Male105 (68%)94 (83%)0.0043
 Female50 (32%)19 (17%)
Race
 White111 (72%)79 (70%)
 Non-white43 (28%)28 (25%)0.75
 Not specified1 (1%)6 (5%)
  • a Due to rounding, not all percentages add up to 100%.